Do not drive until the head restraints for all occupants are installed and adjustedproperly.
To achieve a comfortable seating position, change the seatback recline angle as littleas necessary while keeping the seat and the head restraint height in the proper position.
SeeHead RestraintsandSeat Adjustment.
Seating
Driver or Passenger Seat Adjuster Handle Replacement SeatsCrankshaft Position System Variation Learn Engine Block Cylinder Block Crankshaft
Note:The Crankshaft Position System Variation Learn procedure is also required when thefollowing service procedures have been performed, regardless of whether DTC-P0315is set:An engine replacementA engine control module (ECM) or body control module (BCM) replacementA crankshaft balancer replacementA ...